We use analytics (PostHog) to understand how DejaLu is used and improve it. When you click "Continue with Google", Google's script loads and receives your IP. At checkout, you are redirected to Stripe. None of this happens until you accept.
Select a specific book you want to read. We analyze its vocabulary and create a personalized learning path.
Master vocabulary in order of frequency. Learn the most important words first, with context from your chosen book.
Once you've learned the essential vocabulary, dive into your book with confidence and comprehension.
(The Little Prince)
Saint-Exupéry • French
Learn essential French vocabulary through Saint-Exupéry's beloved classic
(Emil and the Detectives)
Kästner • German
Learn essential German vocabulary through Kästner's classic detective story
(Like Water for Chocolate)
Esquivel • Spanish
Learn essential Spanish vocabulary through Esquivel's magical-realist classic